package _01_sort;

/**
 * @author: mornd
 * @dateTime: 2023/6/23 - 8:49
 */
public abstract class SortUtil {
    public static void swap(int[] arr, int i, int j) {
        int t = arr[i];
        arr[i] = arr[j];
        arr[j] = t;
    }
}
